Journal of
Geology and Mining Research

  • Abbreviation: J. Geol. Min. Res.
  • Language: English
  • ISSN: 2006-9766
  • DOI: 10.5897/JGMR
  • Start Year: 2009
  • Published Articles: 176

Full Length Research Paper

Study of the roof behavior in longwall gob in long-term condition

Mohammad Rezaei
  • Mohammad Rezaei
  • Department of Mining Engineering, Faculty of Engineering, University of Kurdistan, Sanandaj, Iran.
  • Google Scholar
Abbas Majdi
  • Abbas Majdi
  • School of Mining Engineering, College of Engineering, University of Tehran, Tehran, Iran.
  • Google Scholar
Mohammad Farouq Hossaini
  • Mohammad Farouq Hossaini
  • School of Mining Engineering, College of Engineering, University of Tehran, Tehran, Iran.
  • Google Scholar
Iraj Najmoddini
  • Iraj Najmoddini
  • Department of Mining Engineering, Faculty of Engineering, University of Kurdistan, Sanandaj, Iran.
  • Google Scholar


  •  Received: 18 November 2017
  •  Accepted: 04 January 2018
  •  Published: 28 February 2018

References

Gao F, Stead D, Coggan J (2014). Evaluation of coal longwall caving characteristics using an innovative UDEC Trigon approach. Comput. Geotech. 55:448-460.
Crossref

 

Haifeng LU, Baoyuan Y, Lin W (2011). Rock parameters inversion for estimating the maximum heights of two failure zones in overburden strata of a coal seam. Min. Sci. Technol. (China) 21:41-47.
Crossref

 
 

Le TD, Mitra R, Oh J, Hebblewhite B (2017). A review of cavability evaluation in longwall top coal caving. International J. Min. Sci.Technol. 27:907-915.
Crossref

 
 

Liu S, Li W, Wang Q (2017). Height of the Water-Flowing Fractured Zone of the Jurassic Coal Seam in Northwestern China. Mine Water Environ. DOI: 10.1007/s10230-017-0501-1.
Crossref

 
 

Majdi A, Hassani FP, Yousef Nasiri M (2012). Prediction of the height of destressed zone above the mined panel roof in longwall coal mining. Int. J. Coal Geol. 62:62-72.
Crossref

 
 

Majdi A, Rezaei M (2013). Application of artificial neural networks for predicting the height of destressed zone above the mined panel in longwall coal mining. 47th US Rock Mechanics/Geomechanics Symposium, San Francisco, California, USA, 1665-1673.

 
 

Palchik V (2003). Formation of fractured zones in overburden due to longwall mining. J. Environ. Geol. 44(1):28-38.

 
 

Peng S, Chiang H (1984). Longwall Mining. New York: Wiley.

 
 

RafiqulIslam MD, Hayashi D, Kamruzzaman ABM (2009). Finite element modeling of stress distributions and problems for multi-slice longwall mining in Bangladesh, with special reference to the Barapukuria coal mine. Int. J. Coal Geol. 78(2):91-109.
Crossref

 
 

Rezaei M (2016). Development of an intelligent model to estimate the height of caving-fracturing zone over the longwall gobs. Neural Comput & Applic. DOI: 10.1007/s00521-016-2809-3.
Crossref

 
 

Rezaei M, 2017. Long-term stability analysis of goaf area in longwall mining using minimum potential energy theory. J. Min. Environ. Doi: 10.22044/jme.2017.5950.1408.

 
 

Rezaei M, Hossaini MF, Majdi A (2015a). A time-independent energy model to determine the height of destressed zone above the mined panel in longwall coal mining. Tunnel. Undergr. Space Technol. 47:81-92.
Crossref

 
 

Rezaei M, Hossaini MF, Majdi A (2015b). Development of a time-dependent energy model to calculate the mining-induced stress over gates and pillars. J. Rock Mech. Geotech. Eng. 7(3):306-317.
Crossref

 
 

Rezaei M, Hossaini MF, Majdi A, Najmoddini I (2017). Determination of the height of destressed zone above the mined panel: An ANN model. Int. J. Min. Geo-Eng. 51(1):1-7.

 
 

Salamon MDG (1990). Mechanism of caving in longwall mining. Rock Mechanics Contributions and Challenges: Proceedings of the 31st US Symposium, Golden. pp. 161-8.

 
 

Shen L, Chaojun F, Mingkun L, Zhenhua Y, Tianwei L, Haifeng Z (2017). Structure and deformation measurements of shallow overburden during top coal caving longwall mining. Intl. J. Min. Sci. Technol. 27:1081-1085.
Crossref

 
 

Wang S, Li X, Wang S (2017). Separation and fracturing in overlying strata disturbed by longwall mining in a mineral deposit seam. Eng. Geol. 226:257-266.
Crossref

 
 

Yavuz H (2004). An estimation method for cover pressure re-establishment distance and pressure distribution in the goaf of longwall coal mines. Int. J. Rock Mech. Min. Sci. 4:193-205.
Crossref

 
 

Zhang T, Ma M, Wang H, Xu H (2011). A nonlinear rheological model of backfill material for retaining roadways and the analysis of its stability. Min. Sci. Technol. (China) 21:543-546.
Crossref

 
 

Zhimin X, Yajun S, Qinghong D, Guowei Z Shi L (2010). Predicting the height of water-flow fractured zone during coal mining under the Xiaolangdi Reservoir. Min. Sci. Technol. 20:434-438.